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Article

Elongation factor NusG interacts with termination factor rho to regulate termination and antitermination of transcription.

Genes & development - 1 Jan 1993

Li J, Mason S W, Greenblatt J

Abstract excerpt

NusG is a transcriptional elongation factor in Escherichia coli that aids transcriptional antitermination by the phage lambda N protein. By using NusG affinity chromatography, we found that NusG binds directly and selectively to termination factor rho. NusG was shown previously to be needed for termination by rho in vivo, and we show here that NusG increases the efficiency of termination by rho at...

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Identifiers

PMID: 8422985
DOI: 10.1101/gad.7.1.161

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Elongation factor NusG interacts with termination factor rho to regulate termination and antitermination of transcription.PMID 8422985Read ↗

Effect of Escherichia coli nusG function on lambda N-mediated transcription antitermination.Semantic proximity Read ↗

Compromised factor-dependent transcription termination in a nusA mutant of Escherichia coli: spectrum of termination efficiencies generated by perturbations of Rho, NusG, NusA, and H-NS family proteins.Semantic proximity Read ↗

In vivo effect of NusB and NusG on rRNA transcription antitermination.Semantic proximity Read ↗

The antiterminator NusB enhances termination at a sub-optimal Rho site.Semantic proximity Read ↗

Functional interaction surfaces of the bacterial transcription terminator Rho are required for the interactions with the elongation factor NusG.Semantic proximity Read ↗

Transcription Elongation Factor NusA Is a General Antagonist of Rho-dependent Termination in Escherichia coli.Semantic proximity Read ↗

Redundancy of primary RNA-binding functions of the bacterial transcription terminator Rho.Semantic proximity Read ↗

Reduced Rho-dependent transcription termination permits NusA-independent growth of Escherichia coli.Semantic proximity Read ↗

NusA modulates intragenic termination by different pathways.Semantic proximity Read ↗

The alpha subunit of E. coli RNA polymerase activates RNA binding by NusA.Semantic proximity Read ↗

The C-terminal domain of the alpha subunit of Escherichia coli RNA polymerase is required for efficient rho-dependent transcription termination.Semantic proximity Read ↗

Escherichia coli nusG mutations that block transcription termination by coliphage HK022 Nun protein.Semantic proximity Read ↗

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